/
BeanParamModel.java
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/
BeanParamModel.java
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/*
* Copyright (c) 2019 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.jersey.microprofile.restclient;
import java.lang.annotation.Annotation;
import java.util.IdentityHashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import javax.ws.rs.BeanParam;
import javax.ws.rs.CookieParam;
import javax.ws.rs.FormParam;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.MatrixParam;
import javax.ws.rs.PathParam;
import javax.ws.rs.QueryParam;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.Form;
import javax.ws.rs.core.MultivaluedMap;
/**
* Contains information about method parameter or class field which is annotated by {@link BeanParam}.
*
* @author David Kral
* @author Tomas Langer
*/
class BeanParamModel extends ParamModel<Object> {
private static final Map<Class<?>, ParamHandler> PARAM_HANDLERS = new IdentityHashMap<>();
static {
PARAM_HANDLERS.put(PathParam.class,
(model, requestPart, instance) -> model.resolvePath((WebTarget) requestPart, instance));
PARAM_HANDLERS.put(HeaderParam.class,
(model, requestPart, instance) -> model.resolveHeaders((MultivaluedMap<String, Object>) requestPart,
instance));
PARAM_HANDLERS.put(CookieParam.class,
(model, requestPart, instance) -> model.resolveCookies((Map<String, String>) requestPart, instance));
PARAM_HANDLERS.put(QueryParam.class,
(model, requestPart, instance) -> model.resolveQuery((Map<String, Object[]>) requestPart,
instance));
PARAM_HANDLERS.put(MatrixParam.class,
(model, requestPart, instance) -> model.resolveMatrix((WebTarget) requestPart, instance));
PARAM_HANDLERS.put(FormParam.class,
(model, requestPart, instance) -> model.resolveForm((Form) requestPart,
instance));
}
private BeanClassModel beanClassModel;
BeanParamModel(Builder builder) {
super(builder);
beanClassModel = BeanClassModel.fromClass(interfaceModel, (Class<?>) getType());
}
@Override
public Object handleParameter(Object requestPart, Class<? extends Annotation> annotationClass, Object instance) {
ParamHandler handler = PARAM_HANDLERS.get(annotationClass);
if (null == handler) {
throw new UnsupportedOperationException(annotationClass.getName() + " is not supported!");
}
return handler.handle(beanClassModel, requestPart, instance);
}
@Override
public boolean handles(Class<? extends Annotation> annotation) {
return PARAM_HANDLERS.containsKey(annotation);
}
/**
* Returns {@link List} of all parameters annotated by searched annotation.
*
* @param paramAnnotation searched annotation
* @return filtered list
*/
List<ParamModel> getAllParamsWithType(Class<? extends Annotation> paramAnnotation) {
return beanClassModel.getParameterModels().stream()
.filter(paramModel -> paramModel.handles(paramAnnotation))
.collect(Collectors.toList());
}
}